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AI Services for Marketer that Solve "Automated Keyword Research"

Keyword research, the foundation of any SEO effort, requires weighing search volume, competitiveness, and search intent all at once—a task that demands both experience and time. Here you can compare AI tools that support keyword research.

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ユーザーインサイト

User Insight（AIO/LLMO対策）

User Insight is an all-in-one digital marketing tool from User Local Inc. (listed on the TSE Prime Market) that adds AIO/LLMO features on top of an access-analytics foundation. It covers everything from citation checks in ChatGPT and AI Overviews, to improvement recommendations, to post-visit CVR. Its LLMO Dashboard lists your and competitors' citation and coverage rates across ChatGPT, Gemini, Claude, Grok, and Perplexity; instant citation checks confirm whether you're cited for a given prompt; AI-driven traffic analysis measures visits from each AI; AIO monitoring tracks citations in AI Overviews; and an AIO/LLM optimization report diagnoses AI-friendliness from a URL. It even generates llms.txt. Because it is built on analytics, you can see not just the number of citations but the quality of AI-referred visitor behavior; SEO and web-personalization features are also standard. The AIO/LLMO features carry no extra fee (pricing is PV-based, by quote). Used by 1,000+ organizations including Fujitsu and SUBARU.

# LLMO・GEO（生成AI検索最適化）# マーケティング# SEO# 生成AI（LLM）# 業務効率化

スーパーアクト

SUPER ACT

SUPER ACT is an LLMO analytics tool for the AIO era, from Platta Inc. Spanning five generative AIs — ChatGPT, Gemini, Claude, Grok, and Perplexity — it lets you register and track the questions (prompts) users are likely to ask AI, and visualizes your and competitors' mention rate, sentiment, per-AI recommendation rate, and a ranking of cited source URLs as an overall score. It also provides context analysis that breaks down "why AI chooses you," LLMO/AIO action management via a structured checklist, and AI-generated prompts and benchmark setup — end to end. Pricing is the Standard plan at ¥15,000/mo (excl. tax; 10 tracked prompts, 2 brands, a 5-member team), with measurement capacity add-ons at ¥6,800/mo. Adopted by brands such as Marutomo and Nifty Lifestyle, it also offers an AIO diagnostics service.

# LLMO・GEO（生成AI検索最適化）# マーケティング# 生成AI（LLM）# 業務効率化# 生産性向上

ミエルカジオ

ミエルカGEO

Mieruca GEO is a GEO (LLMO/AIO) optimization and diagnostics tool from Faber Company, Inc. (listed on the TSE Standard Market), the maker of the Mieruca SEO tool series. Its core LLM Monitoring shows, for each prompt you specify, whether your brand and competitors are mentioned and whether your site is cited across AI search such as ChatGPT, Gemini, Google AI Mode, and AI Overviews — as an ○/× matrix by AI model. It also covers AI-driven traffic and conversions, competitive exposure gaps, and CSV/Excel export, helping you pinpoint the evaluation gaps in a black-box AI search and improve your content. A GEO/AIO/LLMO consulting service built on the same data is also available. Pricing is ¥49,800/mo for a single site and ¥99,800/mo for multiple sites (excl. tax, plus setup fee, typically an annual contract).

# LLMO・GEO（生成AI検索最適化）# マーケティング# SEO# 生成AI（LLM）# 業務効率化

アテナHQ

AthenaHQ

AthenaHQ is a US-based AEO/GEO (AI search optimization) command center for becoming the brand AI trusts. Across eight AIs — ChatGPT, Perplexity, Gemini, Google AI Overviews, AI Mode, Claude, Copilot, and Grok — it visualizes how your brand is mentioned and cited (Share of Voice, cited sources, mention rate). It detects where AI misunderstands or hallucinates about you, and includes AthenaHQ Content, a recommendation engine that pinpoints on-page/off-page fixes to earn more citations, plus Ask Athena, an agentic copilot that answers questions grounded in your own AEO/GEO data. It integrates with GA4, Google Search Console, and Shopify, and offers enterprise readiness such as SOC 2 Type 2 and SSO. Pricing is credit-based: Essential (free), Starter $295/mo, and custom Enterprise (1 credit = 1 AI response, 17% off annually). Featured on Forbes, WSJ, and Y Combinator.

# LLMO・GEO（生成AI検索最適化）# マーケティング# AIエージェント# 生成AI（LLM）# 業務効率化

オッタリーエーアイ

OtterlyAI

OtterlyAI is a content-intelligence / AI-search monitoring platform from Austria that monitors how your brand shows up on AI search and helps you optimize it. Across ChatGPT, Google AI Overviews, AI Mode, Gemini, Perplexity, Microsoft Copilot, and Claude, it measures whether your brand is mentioned and your site is cited (Brand Coverage, Brand Mentions, Average Brand Position, Share of AI Voice, Sentiment). Because it analyzes real AI search rather than just LLM output, it can track citation links too. It also covers prompt research, content audits (a predictive score for crawlability, AI-readiness, and citation potential), and GEO optimization recommendations, with API, MCP, and Looker Studio integrations. Pricing starts at $29/mo (Lite), with unlimited team members on all plans and a 7-day free trial. Used by 30,000+ marketers and named a Gartner Cool Vendor.

# LLMO・GEO（生成AI検索最適化）# マーケティング# 生成AI（LLM）# 業務効率化# 生産性向上

ピークエーアイ

Peec AI

Peec AI is a Germany-based "AI search analytics for marketing teams." Across AI search such as ChatGPT, Gemini, Perplexity, Google AI Overviews, AI Mode, and Microsoft Copilot, it measures — once a day per prompt — how often your brand is mentioned (Visibility), where it sits within answers (Position), and how it is described (Sentiment). Beyond brand mentions, it tracks the sources AIs cite at the domain/URL level and suggests concrete actions (G2, LinkedIn, Reddit, digital PR). It supports competitor comparison, segmentation by model/country/tag, and integrations via Looker Studio, REST API, and MCP (Claude and more). All plans include unlimited users. Pricing is Starter $95, Pro $245, Advanced $495, and custom Enterprise (English UI). Used by 3,000+ brands and agencies; 4.9/5 on G2.

# LLMO・GEO（生成AI検索最適化）# マーケティング# 生成AI（LLM）# 業務効率化# データ連携（API連携）

プロファウンド

Profound

Profound is a US-based, full-stack AI marketing platform that measures how a brand is mentioned and recommended across AI search — ChatGPT, Perplexity, Gemini, Google AI Overviews, and more — and drives improvement end to end. Widely regarded as the category leader in AI-search visibility, it offers Answer Engine Insights (Visibility Score, share of voice/rank, citations, brand sentiment, and FactCheck), Prompt Volumes (what millions of people ask AI), Agents (autonomous workers that generate AEO-optimized content and more), and Agent Analytics (how your site is crawled and interpreted by AI). It covers nine engines (varies by plan): ChatGPT, Perplexity, Gemini, Grok, Microsoft Copilot, DeepSeek, Google AI Mode, Claude, and Google AI Overviews. Pricing is Starter $99/mo, Growth $399/mo, and custom Enterprise (English UI).

# LLMO・GEO（生成AI検索最適化）# マーケティング# AIエージェント# 生成AI（LLM）# 業務効率化

リテラ

BringRitera

BringRitera (Ritera) is a Japanese "SEO/LLMO platform" from BringFlower Inc. Built around AI writing, it unifies generative-AI mention tracking (LLMO), search-rank tracking, and image generation in one place. Its core "LLMO Compass" measures daily whether and where your brand (and competitors) are mentioned across ChatGPT, Gemini, Claude, Perplexity, Google AI Overviews, and AI Mode, and visualizes which URLs the AIs cited, the search keywords used, and branded-search trends. It also tracks Google/Yahoo!/Bing rankings and AI Overviews presence/citation at an industry-low ¥0.38+ per keyword, plus high-quality AI writing (switchable ChatGPT/Gemini/Claude) and image generation with 168 templates (Nano Banana 2 and more). Pricing starts from a free plan, with paid plans from ¥2,970/mo (tax included, annual billing). No. 1 in ITreview satisfaction (4.9/5), and the only SEO pick in Nikkei's "55 AI startups to watch."

# LLMO・GEO（生成AI検索最適化）# マーケティング# テキスト生成# 生成AI（LLM）# 業務効率化

アカルミ

AKARUMI

AKARUMI is a Japanese GEO/LLMO analytics platform from ipe Inc. that visualizes how a brand is perceived (its "AI perception") across LLMs and AI search such as ChatGPT, Gemini, Claude, Perplexity, and Google AI Overviews. It measures daily how often the brand is mentioned (visibility), where it ranks in answers (positioning), which pages are cited (source analysis), and how much AI crawlers reference the site. It also supports competitor comparison, AI Overviews exposure, an archive of answer text, and a sentiment score, turning black-box AI search into a management metric. Pricing comes in three plans — Light, Standard, Expert (amounts by inquiry) — with a full-feature free trial. Operated by ipe, with 500+ SEO/LLMO consulting engagements.

# LLMO・GEO（生成AI検索最適化）# マーケティング# 生成AI（LLM）# 業務効率化# 生産性向上

ドルフィンエックスエーアイオー

DolphinX AIO

DolphinX AIO is a Japanese AI-search optimization (GEO/LLMO/AIO) platform that measures and analyzes daily how often a brand is mentioned and cited in generative-AI answers across ChatGPT, Gemini, Claude, Perplexity, Google AI Overviews, AI Mode, and Copilot. Beyond exposure rate and share of recommendation versus competitors, it analyzes the full AI answer, the reasoning process, cited sources (auto-classified into 16 categories), and how the brand is described. It adds on-demand measurement (10 consecutive runs to gauge exposure probability), GA4-based visualization of AI-driven traffic and conversions, and an AI consultant chat that proposes and even generates improvement actions — end to end. Pricing runs from the ¥30,000/mo (excl. tax) Light plan through Pro (¥50,000) and Business (¥100,000), with a 14-day free trial. Operated by Media Reach, Inc. (Osaka).

# LLMO・GEO（生成AI検索最適化）# マーケティング# 生成AI（LLM）# 業務効率化# 生産性向上

ジェンビュー

Genview

Genview is a GEO (generative AI search optimization) platform built to help your brand be understood correctly and chosen by generative AI such as ChatGPT and Gemini. Whether your name comes up in answers to questions like "What's a good ~ ?" affects every stage of the buying journey, from awareness and consideration to purchase and word of mouth. Genview makes visible the gap between the ideal brand image you want to convey and what generative AI actually says, working end-to-end from measurement and diagnosis through to improvement proposals across three perspectives: brand perception, mentions and citations for important queries, and your whole website (structured data, llms.txt, and more). It goes beyond mere measurement to present concrete actions for improvement. Genview is operated by FID, Inc. (Shinjuku, Tokyo), which has provided CRM and marketing support for more than 15 years, and was officially released on August 1, 2026, with 30 companies participating as early adopters in its beta.

# LLMO・GEO（生成AI検索最適化）# マーケティング# 検索エンジン・RAG# 生成AI（LLM）# 業務効率化# 生産性向上

エルエルエムオーインサイト

LLMOinsight

LLMOinsight is an AI search optimization (LLMO/GEO) platform from Letier, Inc. It continuously measures how your brand fares in answers from ChatGPT, Gemini, Claude, Perplexity, and Google AI Overview — exposure, recommendation position, citation sources, and the gap with competitors — and breaks the result into an AI score out of 100 (recommendation strength 40 points; recommendation consistency, citation quality, and recognition accuracy 20 points each). What sets it apart is fitting everything onto one screen: improvement proposals that line up current state, cause, competitor comparison, and next action for each score, plus target-answer design, initiative logging, content generation from your own primary sources, measurement of AI-driven traffic and conversions, and ChatGPT ad management. Four tiers — free Free, Standard at ¥9,800/mo, Business at ¥29,800/mo (both excl. tax), and Enterprise — with no minimum contract term. Managed operations and an LLMO initial-design package are also offered.

# LLMO・GEO（生成AI検索最適化）# マーケティング# SEO# 生成AI（LLM）# 業務効率化# 日本語対応

ライトソニック

Writesonic

Writesonic is an "AI Search Growth Engine" (GEO/SEO platform) that measures your visibility across AI search surfaces such as ChatGPT, Gemini, and Google AI Overviews and improves it through content and technical work so your brand gets recommended and cited. Reinvented from its earlier AI writing tool (Chatsonic), it pinpoints which prompts get competitors recommended, fixes the gaps with AI articles and AI agents (Action Center), and demonstrates the impact all the way through to traffic, pipeline, and revenue. It is used by more than 10,000 marketing teams worldwide. Pricing starts at Starter $79, Basic $199, and Growth $399 (per month, billed annually) and more, with a free trial that requires no credit card.

# LLMO・GEO（生成AI検索最適化）# SEO# マーケティング# AIエージェント# コピーライティング

エーアイサーチマップ

AIsearchmap

AIsearchmap is a monitoring tool for AI search optimisation (GEO/LLMO) from CINC Inc., a company listed on the Tokyo Stock Exchange Growth Market. It periodically collects answers from ChatGPT, Gemini, Perplexity, Google AI Mode and Google AI Overviews, then ranks how often your brand and your competitors are mentioned (Share of Voice) and which sites are used as citation sources. Two things set it apart: the answer list shows every response in full and can be filtered by whether your own brand appeared, and the prompt generator writes the measurement prompts from nothing more than your company name and domain. Pricing runs from a free plan that still includes every feature (ChatGPT only, 25 prompts, 20 competitors) to an enterprise plan covering all five models, quoted individually from ¥50,000 per month with invoicing. Companies only.

# LLMO・GEO（生成AI検索最適化）# SEO# マーケティング# 生成AI（LLM）# 業務効率化# 日本語対応

サーファー

Surfer

A content-optimization platform (Positive Surfer) that optimizes content to search intent to be chosen in both Google and AI search. It offers a Content Editor with Content Score, SERP analysis, and the Surfer AI writer, plus an AI Tracker for mentions in ChatGPT, Perplexity, and more. From $49/mo (annual).

# SEO# マーケティング# コピーライティング

パープレキシティ

Perplexity

An AI-powered answer engine that searches the latest information across the web from a single question and answers with sources (citations). Switch among high-performance models like GPT, Claude, and Gemini, and use Deep Research for deeper investigation, the "Comet" AI browser, and agents that autonomously run tasks. Fully supports Japanese.

# 検索・レコメンド# 検索エンジン・RAG# AIエージェント# 要約・翻訳# 生成AI（LLM）# 日本語対応

Articles popular with マーケター

【2026年最新】LLMO/GEO対策ツールおすすめ比較12選｜国産・海外を対応AI・機能・料金で

ChatGPTやGeminiなどのAI検索で自社が引用・推薦されるための「LLMO/GEO対策ツール」を、国産8ツール（Genview・DolphinX AIO・AKARUMI・ミエルカGEO・SUPER ACT・User Insight・BringRitera・LLMOinsight）と海外4ツール（Profound・Peec AI・OtterlyAI・AthenaHQ）に分けて、対応AI・機能の型・料金（月額／年払い）・無料枠で徹底比較。GEO対応の制作系ツール2つ（Writesonic・Readdy）を加えた14ツールの比較表、結論3行、目的別のおすすめ、失敗しない選び方の6軸、料金相場、無料で使えるツール、LLMOとGEOの違いや効果測定の指標のFAQまで、2026年8月時点の公式表記にもとづいて解説します。

【2026年最新】LLMO/GEO対策ツールおすすめ比較12選｜国産・海外を対応AI・機能・料金で

【2026年版】マーケターの課題を解決するAIツール13選｜業務別にユースケースで紹介

コンテンツ制作・SNS運用・レポート作成など、マーケターの業務課題を解決する最新AIツールを分野別に厳選紹介。【2026年最新版】

【2026年版】マーケターの課題を解決するAIツール13選｜業務別にユースケースで紹介

Designing Keywords Without Relying on Guesswork

Give AI a core theme, and it can suggest related terms, related searches, and a breakdown of likely search intent all at once. Keyword maps that used to take many rounds of manual digging can now be built quickly, giving content planning a faster start. Some tools also compare your target keywords against what's ranking for competitors.

Points to Look at When Choosing

The accuracy and update frequency of search-volume and competitiveness data
How precisely it classifies search intent (informational, comparison, ready-to-buy, etc.)
Integration with your existing rank-tracking and SEO analysis tools
How well it handles industry-specific terminology and proper nouns